pecha7x

# (1) Is there something wrong with the following code:
class User < ActiveRecord::Base
  scope :find_by_age, ->(age) { where("users.age = #{age}") }
end
# If yes, please tell why. If not, please tell how to order all records by id.
-----
Resp: yes, it's wrong. somebody forgot set '' for arg and AR will generate wrong select.
solutions:
scope :find_by_age, ->(age) { where("users.age = '#{age}"') }
or

pecha7x

comment =
  init: ->
    do @deleteComment
    do @newComment

  newComment: ->
    $('#contact #send').click (e) ->
      e.preventDefault()
      comment.addComment()